conditions, such as cervical cancer and diabetes per head of population than Pākehā (non-Māori) Māori also have considerably lower life expectancies compared to non-Māori. In 2005–2007, at birth Māori male life expectancy was 70.4 years versus 79 years for non-Māori males (a difference of 8.6 years), while the life expectancy for Māori females was 75.1 years versus 83 years for non-Māori females (a difference of 7.9 years). Others have voiced concern for the area of 'linguistic human rights', due to the degree of prejudice against the use of Māori language. In 2010, Māori Affairs Minister Pita Sharples announced that the New Zealand Government would now support the Declaration on the Rights of Indigenous Peoples. Refugees New Zealand is a party to the 1951 UN Convention Relating to the Status of Refugees and the 1967 protocol. In 2009, the government proposed an immigration bill which had provisions for passenger screening. In addition, the bill would permit the withholding of reasons for the denial of entry, and would deny the applicant access to judicial review. Such developments caused concern that the bill could lead to the possibility for prolonged detention. Human Rights Commission The primary watchdog for human rights in New Zealand is the Human Rights Commission. Its stated mission is to work "for a fair, safe and just society, where diversity is valued, human rights are respected, and everyone is able to live free from prejudice and unlawful discrimination." The body is a member of Asia Pacific Forum of National Human Rights Institutions and of the International Coordinating Committee of national human rights institutions. In 2010 the Commission conducted a publicly available review of human rights in New Zealand in order to both identify the areas in which New Zealand does well, and where it could do better to combat persistent social problems. The 'report card' is an update of the Commissions' first report in 2004, and will lead its work for the next five years. The report notes steady improvements in New Zealand's human rights record since 2004, but also "the fragility of some of the gains and areas where there has been deterioration." In the report, the Commission identifies thirty priority areas for action on human rights in New Zealand under a number of sections: general; civil and political rights; economic, social and cultural rights; and rights of specific groups. Limits on human rights in New Zealand New Zealand